Texas well grid 37-43

A 7.5-minute quadrangle of the Texas state well grid, mostly in Angelina County. 755 reports, median depth 25 ft.

755Reports

25 ftMedian depth

24 ftWater at

17 gpmMedian yield

What you will drill through in grid 37-43

Logged in state well grid 37-43, by depth. The figure is how many wells hit it.
Depth, ft	What was logged there
0–25 ft	Concrete 150, Tan Silty Sand 67, Light Tan Sand Fill 58, Light Reddish Tan Clay 58, Dark Reddish Tan Silty Sand 58, No Recovery 30
25–50 ft	Light Tan And Red Silty Sand 58, Light Tan And Gray Silty Sand 23, Course Light Tan Sand And Gravel 23, White Silty Sand With Fe Seams And Gravel Layers 23, White, Silty Sand With Fe Seams And Gravel Layers 22, Gray Shale 12
50–100 ft	Gray Shale 14, Sand 9, Rock 6, Lignite 4, Clay 2, Sandy Shale 3
100–200 ft	Gray Shale 15, Rock 15, Sand 12, Sandy Shale 9, Clay 6, Shale 4
200–300 ft	Gray Shale 10, Sandy Shale 6, Shale 5, Sand 4, Rock 5, Sand (Fine) 3
300–500 ft	Gray Shale 6, Sand 9, Sandy Shale 8, Rock 5, Shale 4, Sand (Fine) 3
500–1000 ft	Gray Clay 1, Rock 2, Sand 2, Gray Shale 2, Sand (Good) 1, Clay And Sand 1

Who drills here

Licensed firms in state well grid 37-43, busiest first.
Firm of record	Wells	Median depth, ft	Median yield, gpm	Years
Envirotech Drilling Services LLC	241	25	—	2012–2026
Advanced Drilling Systems, Inc.	111	50	—	2002–2021
XL Drilling, Inc.	94	55	—	2011–2018
Hydrex Environmental, Inc.	82	12	—	2003–2026
BEST DRILLING SERVICES, INC.	38	20	—	2005–2026
Mathers Environmental Drilling Inc.	23	16	—	2002–2018
English Drilling Inc.	20	260	20	2002–2019
APOLLO Environmental Strategies, Inc.	14	30	—	2006
ETTL Engineers & Consultants Inc.	12	14	—	2005–2016
dba Universal Drilling Services	9	20	—	2002–2005
Sunbelt Industrial Services	8	25	—	2008–2022
Tolunay-Wong Engineers,Inc	8	15	—	2017
MagnaCore Drilling & Environmental Services	8	8	—	2003–2013
Smithers Water Wells	6	185	15	2011–2025
Hydrex Envirionemtnal, Inc.	6	8	—	2015
Alpine Field Services	6	52	—	2009–2013
BJ's Water Well Drilling	6	150	10	2011–2013
Precision Probe and Drilling	6	20	—	2004–2005
Strata Core Drilling Co.	5	50	—	2008–2010
WANDA DRILLING & WATER DEV INC	4	520	25	2013–2024
B.J Water Well Drilling	4	180	12	2016–2022
Wel-Mat Drilling LLP	4	35	—	2005–2018
Groundwater Monitoring Inc.	4	25	—	2005–2006
Fugro Geosciences, Inc.	4	115	—	2003
Subterra Environmental Services, LLC.	3	30	—	2020

What the wells are for

Purpose, and how deep each went.
Purpose	Wells	Share	Median depth, ft
Monitor	507	67.2%	25
Environmental Soil Boring	146	19.3%	15
Injection	30	4.0%	55
Domestic	26	3.4%	190
Irrigation	17	2.3%	374
Test Well	11	1.5%	15
Other	8	1.1%	20
Stock	3	0.4%	480

By decade drilled.
Decade	Reports	Median depth, ft	Water at, ft
2000s	192	25	18
2010s	355	35	41
2020s	208	25	21

The deepest reports on file

Deepest reports in state well grid 37-43. Column one is the tracking number.
Report	Year	Depth, ft	Water at, ft	Yield, gpm	Purpose
61537	2004	634	183	200	Irrigation
730476	2026	620	149	20	Irrigation
669856	2024	548	340	20	Irrigation
429895	2016	540	168	15	Irrigation
322352	2013	520	220	18	Irrigation
87702	2006	516	165	45	Industrial
357212	2014	500	300	50	Irrigation
425445	2016	480	150	15	Stock
131393	2008	407	165	25	Irrigation
345310	2013	374	96	16	Irrigation

Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.

Drilling a well near grid 37-43?

Depth is only half the quote. What it costs depends on the rock, the casing and the pump. Tell us where and we pass the request to licensed Texas drillers.

We are nobody's agent and have no arrangement with any firm today. What we do with this.

This grid falls in Angelina County.